"When will we emerge from the current crisis? How will dizzying advances in digital and biological tech impact us? What are inflation, public debt, growth, and unemployment? Are competition and globalization beneficial or harmful? Is inequality and the wealth gap inevitable? Is profit a good metric for success? Can the state go on financing everything by borrowing, as it has in recent crises? Who really runs the world? What have we to fear or hope for in the next three decades?"